October Weather in Rosario de Lerma, Argentina

Last updated: August 22, 2025

In October, the average temperature in Rosario de Lerma, Argentina hovers around 18°C (64°F), with a minimum drop to 6°C (42°F) and occasional peaks reaching 36°C (96°F). The month sees 76 mm (3.0 in) of precipitation spread across about 13 days, accompanied by an average humidity of 55%. Whether you're basking in the sun or seeking shelter from the rain, it's a vibrant time to explore!

October Temperature in Rosario de Lerma

In October in Rosario de Lerma, the average temperature is 18°C (64°F). The maximum can reach 36°C (96°F), while the minimum can be as low as 6°C (42°F). Be prepared for a wide range of temperatures when traveling to Rosario de Lerma during this time.

October Weather in Rosario de Lerma: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Rosario de Lerma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosario de Lerma, October typically has an average temperature of 18°C (64°F), with highs reaching up to 36°C (96°F) and lows dropping to around 6°C (42°F).

Data source: Temperature data for Rosario de Lerma generated using information from the Copernicus Climate Change Service.

October Precipitation in Rosario de Lerma

In Rosario de Lerma in October, the total precipitation amount is 76 mm (3.0 in), which occurs over the course of 13 days.

October Precipitation Trends in Rosario de Lerma

The chart displays monthly precipitation patterns in Rosario de Lerma, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Rosario de Lerma, October typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Rosario de Lerma

In Rosario de Lerma in October, humidity is 55%. With an average temperature of 18°C (64°F), this humidity feels like a gentle embrace, making it comfortable for traveling yet slightly muggy, perfect for exploring the outdoors with a light jacket.

October Average Humidity in Rosario de Lerma

This chart illustrates the average monthly humidity levels in Rosario de Lerma, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Rosario de Lerma is approximately 55%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Rosario de Lerma

In Rosario de Lerma in October, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Rosario de Lerma.

Maximum UV Index Levels in Rosario de Lerma for October

The chart shows the monthly maximum UV Index (UVI) for Rosario de Lerma in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Rosario de Lerma typically reaches 15, which falls under the extreme exposure category.

Data source: Rosario de Lerma October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How October Weather in Rosario de Lerma Compares to Other Months

Weather in Rosario de Lerma varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Rosario de Lerma, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Rosario de Lerma, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (69°F)	167 mm (6.6 inches)	84%	extreme
February Weather	19°C (67°F)	189 mm (7.4 inches)	87%	extreme
March Weather	18°C (64°F)	171 mm (6.7 inches)	88%	extreme
April Weather	16°C (61°F)	143 mm (5.6 inches)	85%	extreme
May Weather	13°C (55°F)	71 mm (2.8 inches)	74%	very high
June Weather	10°C (50°F)	31 mm (1.2 inches)	56%	high
July Weather	10°C (50°F)	26 mm (1.0 inches)	47%	very high
August Weather	12°C (53°F)	18 mm (0.7 inches)	44%	very high
September Weather	15°C (59°F)	28 mm (1.1 inches)	57%	extreme
October Weather	18°C (64°F)	76 mm (3.0 inches)	55%	extreme
November Weather	19°C (66°F)	112 mm (4.4 inches)	70%	extreme
December Weather	20°C (68°F)	156 mm (6.2 inches)	77%	extreme